rmorris1953 Posted August 3, 2014 Share Posted August 3, 2014 No tech support on Saturday. After about 5 hrs of working on this CB 500 I finally got it ready to set and now have better knowledge of it. Had 4 bad motors and only had 2 I got from AZ. 2 were bad connections and 2 were bad. So I came out good on that. Ran Diag on vendor everything came back good. Took dollars but no change. Took 6510 and put it on tester checks good. Installed a 6512 full of change still won't accept change and flashes 2 meaning it is disconnected from machine. Not good. Unplug bill changer and connect directly to control board to eliminate any harness problems. So I also figured out drop sensor wasn't working either. Yea... Traced it out and found it also had a dirty connection. Got it working. Still won't accept change. Yea have to deliver first thing Tuesday morning the pressure is on and no parts will get here by delivery time.... Kept thinking this is what happens when you procrastinate and put it off. If only I had done this Thursday or Friday I would have had tech service... And now I sold it to cheap... Going to have to replace board most likely. Not so quick to condemn the board I decided to try a 5 tube changer. My favorite chose Mars 7512 not one I like to put in a sold machine but hey. Worked like a champ. Here was my thinking this vendor was built in 2005 long after 3 tube changers were built. So my thinking was the E-Prom might not support the older coin mechs. I have not ran across that before but now it works. The bad thing about USI or at least in my case I could not find a troubleshooting manual for this anywhere. Just a service manual with no troubleshooting except for refrigeration. Curious if anyone has ran across this.... Link to comment Share on other sites More sharing options...
This topic is now archived and is closed to further replies.